Cpu Interrupts And Reset - Texas Instruments TMS320C28x Reference Manual

CPU Interrupts and Reset

This chapter describes the available CPU interrupts and how they are handled
by the CPU. It also explains how to control those interrupts that can be con-
trolled through software. Finally, it describes how a hardware reset affects the
CPU.
Topic
3.1 CPU Interrupts Overview
3.2 CPU Interrupt Vectors and Priorities
3.3 Maskable Interrupts: INT1−INT14, DLOGINT, and RTOSINT
3.4 Standard Operation for Maskable Interrupts
3.5 Nonmaskable Interrupts
3.6 Illegal-Instruction Trap
3.7 Hardware Reset (RS)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 3
Page
3-2
3-4
. . . . . . . 3-6
3-11
3-17
3-22
3-23
3-1